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Fix bug

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This commit is contained in:
Aya Morisawa 2016-12-30 03:20:25 +09:00
parent a81d908a4d
commit ada382f53f
1 changed files with 13 additions and 7 deletions
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20
src/utils/check-dependencies.ts
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@ -2,21 +2,27 @@ import Logger from './logger';
import { exec } from 'shelljs'; import { exec } from 'shelljs';
export default function(): void { export default function(): void {
checkDependency('Node.js', 'node -v', x => x.match(/^v(.*)\r?\n$/)[1]); checkDependency('Node.js', 'node -v', x => x.match(/^v(.*)\r?\n$/));
checkDependency('npm', 'npm -v', x => x.match(/^(.*)\r?\n$/)[1]); checkDependency('npm', 'npm -v', x => x.match(/^(.*)\r?\n$/));
checkDependency('MongoDB', 'mongo --version', x => x.match(/^MongoDB shell version: (.*)\r?\n$/)[1]); checkDependency('MongoDB', 'mongo --version', x => x.match(/^MongoDDB shell version: (.*)\r?\n$/));
checkDependency('Redis', 'redis-server --version', x => x.match(/v=([0-9\.]*)/)[1]); checkDependency('Redis', 'redis-server --version', x => x.match(/v=([0-9\.]*)/));
} }
function checkDependency(serviceName: string, command: string, transform: (x: string) => string): void { function checkDependency(serviceName: string, command: string, transform: (x: string) => RegExpMatchArray): void {
const code = { const code = {
success: 0, success: 0,
notFound: 127 notFound: 127
}; };
const x = exec(command, { silent: true }) as any;
let depsLogger = new Logger('Deps'); let depsLogger = new Logger('Deps');
const x = exec(command, { silent: true }) as any;
if (x.code === code.success) { if (x.code === code.success) {
depsLogger.info(`${serviceName} ${transform(x.stdout)} found`); let ver = transform(x.stdout);
if (ver != null) {
depsLogger.info(`${serviceName} ${ver[1]} found`);
} else {
depsLogger.warn(`${serviceName} not found`);
depsLogger.warn(`Regexp used for version check of ${serviceName} is probably messed up`);
}
} else if (x.code === code.notFound) { } else if (x.code === code.notFound) {
depsLogger.warn(`${serviceName} not found`); depsLogger.warn(`${serviceName} not found`);
} }